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What is the differene between Oracle and database?
Oracle is a database. Oracle is a Relational Database Management System which is a specialized implementation of a database. It is designed to hold data that is related to one another and organized in the form of schemas and tables.
What is the largest database size allowed in Microsoft access 2007?
Maximum size of a single Microsoft access 2007 is 2 GB. They can be linked to other tables in a database.
In which database data is collected in the form of tables?
Relational databases like MySQL, PostgreSQL, Oracle, and SQL Server store data in tabular format, commonly referred to as tables. These tables consist of rows and columns, with each row representing a record and each column representing a different attribute or field of that record.
Which table store information about database or about the system?
Information about databases and systems is typically stored in system tables called data dictionaries or system catalogs. These tables contain metadata about the structure and organization of the database, as well as information about users, privileges, and other system-related details. Database management systems like Oracle, MySQL, and SQL Server provide built-in tables for querying this information.
What is each row called in a database?
In database the data is stored in tables called database tables. These tables have rows and columns. Each row is called a tuple.
What is the largest database size allowed in Microsoft access 2003?
2 GB, but the user can link tables in multiple databases together if a database over this limit is needed.
How many records and columns to store in MySQL database table and how many tables we can create?
In MySQL, the maximum number of rows and columns a table can have depends on the storage engine, but generally, a MySQL table can have up to 65,535 columns. The maximum number of rows is limited by the storage capacity of the database and the size of the rows. You can create a vast number of tables in a MySQL database, with the practical limit being around 4.3 billion tables per database, though performance may degrade with very high numbers.
What is oracle DBA?
An Oracle database administrator (DBA) is a professional responsible for the design, implementation, maintenance, and performance of an Oracle database system. They handle tasks such as user management, security, backup and recovery, and tuning the database for optimal performance. Additionally, they play a crucial role in troubleshooting and resolving any issues that may arise in the database environment.
What those database comprise?
Database comprises of records that are related to each other. In database the data is stored in the form of tables, are called database tables .
What are database ables?
Database is the collection of data which are interrelated with each other. Data in database is stored in form of table these tables are known as database tables.
How are relationship between tables expressed in a relational database?
Tables are the basic building blocks of a relational database.
What is the database that contains tables linked by common fields?
A relational database is a database that contains tables linked by common fields. These common fields are used to establish connections between the tables and to retrieve related data across multiple tables using queries.
